diff options
2 files changed, 8 insertions, 2 deletions
diff --git a/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/Histogram.java b/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/Histogram.java index 33e5136b38..d47a9f80e6 100644 --- a/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/Histogram.java +++ b/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/Histogram.java @@ -417,6 +417,9 @@ public abstract class Histogram implements ControlListener, PaintListener, KeyLi */ public void clear() { fDataModel.clear(); + if (fDragState == DRAG_SELECTION) { + updateSelectionTime(); + } fDragState = DRAG_NONE; fDragButton = 0; synchronized (fDataModel) { diff --git a/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/TimeRangeHistogram.java b/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/TimeRangeHistogram.java index 103dacf749..b9876f72cd 100644 --- a/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/TimeRangeHistogram.java +++ b/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/TimeRangeHistogram.java @@ -70,6 +70,7 @@ public class TimeRangeHistogram extends Histogram { fRangeDuration = 0L; fFullRangeStartTime = 0L; fFullRangeEndTime = 0L; + setOffset(0); if (fZoom != null) { fZoom.setFullRange(0L, 0L); fZoom.setNewRange(0L, 0L); @@ -119,8 +120,10 @@ public class TimeRangeHistogram extends Histogram { fDragState = DRAG_RANGE; fDragButton = event.button; fStartPosition = event.x; - fMaxOffset = (int) ((fRangeStartTime - fFullRangeStartTime) / fScaledData.fBucketDuration); - fMinOffset = (int) ((fRangeStartTime + fRangeDuration - fFullRangeEndTime) / fScaledData.fBucketDuration); + long maxOffset = (fRangeStartTime - fFullRangeStartTime) / fScaledData.fBucketDuration; + long minOffset = (fRangeStartTime + fRangeDuration - fFullRangeEndTime) / fScaledData.fBucketDuration; + fMaxOffset = (int) Math.max(Integer.MIN_VALUE, Math.min(Integer.MAX_VALUE, maxOffset)); + fMinOffset = (int) Math.max(Integer.MIN_VALUE, Math.min(Integer.MAX_VALUE, minOffset)); return; } else if (event.button == 3) { fDragState = DRAG_ZOOM; |